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ubuntuUbuntuUSN-5077-2
HistorySep 14, 2021 - 12:00 a.m.

Apport vulnerabilities

2021-09-1400:00:00
ubuntu.com
93
ubuntu
apport
vulnerabilities
esm
crash reports
maik münch
stephen röttger
information gathering
read access

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

32.8%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • apport - automatically generate crash reports for debugging

Details

USN-5077-1 fixed several vulnerabilities in Apport. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Maik Münch and Stephen Röttger discovered that Apport incorrectly handled
certain information gathering operations. A local attacker could use this
issue to gain read access to arbitrary files, possibly containing sensitive
information.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchapport< 2.20.1-0ubuntu2.30+esm2UNKNOWN
Ubuntu16.04noarchapport< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchapport-gtk< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchapport-kde< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchapport-noui< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchapport-retrace< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchapport-valgrind< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchdh-apport< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchpython-apport< 2.20.1-0ubuntu2.30UNKNOWN
Ubuntu16.04noarchpython-problem-report< 2.20.1-0ubuntu2.30UNKNOWN
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CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

32.8%